Works inside Claude and ChatGPT.

Ask Claude
about any car,
get a real answer in seconds.

Vehicle valuations. Local market reports. Lot pricing scans. Insurance claim values. Pay only for the reports you run. No subscription, no minimum.

Free to add, or sign up and run reports on the web. Reports start at $0.99 each. $25 minimum to top up credits.

01For Independent Appraisers

Appraiser Desk

VIN-by-VIN valuations defensible to clients and lenders. Comparable evidence, market position, history red flags.

02For Small Dealers

Dealer Desk

What to stock, what to price, and where the gaps are in your local market. Plus a full lot scan when you need it.

03For Dealer Groups

Dealer Group Desk

Multi-rooftop pricing intelligence. Scan every lot, audit advertised-price consistency across stores, and find where capital is tied up.

04For Auctions & Wholesales

Auction & Wholesale Desk

Prescriptive vehicle-dealer fit. Rank what to buy for your lot, and find the best-fit buyer or rooftop for every unit you place.

05For Car Shoppers

Shopper Desk

Vet any used car in seconds. Spec sheet, listing history, price changes, hidden red flags before you buy.

06For Market Researchers

Researcher Desk

Local market intelligence. Inventory mix, days on market, demand and supply, and where the movement is.

07For Insurance Adjusters

Claims Desk

Actual cash value and diminished value reports with insurance-grade comparable evidence.

Market Data Tools

Raw MarketCheck data, priced per call.

Reports give you the synthesized read. These six tools give your AI assistant the raw data underneath, billed per call from the same balance. Ask directly ("show me Rogue listings under $20k near 84070", "pull the listing history on this VIN") or as a follow-up to any report: when a Stocking Guide names a hot nameplate or a Full Market Capture run flags a stalled unit, the assistant can fetch the actual listings, the VIN's history, or a price prediction without re-running a report.

Active listings search

40M+ live dealer listings, 100+ filters. "What Rogues are listed under $20k near me?"

$0.01 per call

Recently sold search

Listings that left the market in the last 90 days, with counts and medians. A sold proxy at last list price.

$0.02 per call

Price prediction + comps

MarketCheck Price for a VIN with the comparable listings behind it.

$0.18 per call

VIN listing history

Every listing of a VIN over the years: price changes, dealer hops, days on market.

$0.02 per call

NeoVIN full decode

Factory specs, options, and packages for a VIN via the NeoVIN decoder.

$0.16 per call

Market insights

Beta

Monthly sold-vehicle statistics from US dealer websites: units, asking prices, days on market, ranked by model, trim, model year, dealer group or seller site, nationally, by state or by city.

from $3.00 per call unit

Included in the connector: enable the Market Data Tools group when you connect (on by default). Standard pay-as-you-go rates, charged to your balance only when a tool is called.

Don't see it?

Request a report we don't offer yet.

Tell us what you need and how you'd use it. We build new reports around real demand.

The foundation

Every insight sits on the largest live automotive dataset in the U.S.

We've been continuously crawling, decoding, and normalizing every dealer listing in North America since 2014. The result is a market intelligence layer that other valuation tools can only approximate, and every MarketCheck report cites it directly.

Crawlers live

refresh cycle · every 24 hours

Listings indexed

2.1B

14M active, refreshed daily from 52,000+ dealer websites.

Off-market vehicles

52.6M

Delisted, shown at last list price. 1,200+ days of history.

VINs decoded

142M

Year, make, model, trim, spec. US and UK.

API calls / day

16.2M

Serving 4,200+ customers in 38 countries.

600+ data points per VIN

OEM-grade specs, options, packages, build sheet, fuel economy, dimensions, safety ratings.

Continuous since 2014

12 years of price history, depreciation curves, regional variation, seasonality patterns.

Vehicles that cleared the market

We track when listings disappear: the closest observable proxy to a transactable price, recorded at last asking price.

What we ingest

Live signals across the entire automotive retail funnel.

Dealer rooftopsOEM build dataAuction salesNHTSA recallsTitle brandsTrade-in offersLease residualsDealer DMS feedsPricing scrapes · 24hVIN catalog · weekly

How it works

Three steps. No code.

01

Add MarketCheck to Claude or ChatGPT

One link, one click, paste it into Claude or ChatGPT. Takes about 30 seconds. Or open one of our reports and click Add to Claude.

02

Add starter credits

Your balance is real money, not abstract credits. Reports start at $0.99 each (most VIN reports run $0.99 to $1.99), with a $25 starter minimum. Auto top-up keeps you running, and unused balance is fully refundable.

03

Ask Claude or ChatGPT a question

"What's this Camry worth?" "Scan my lot for under-priced cars." "Local market for SUVs in 60601?" Your assistant pulls the report, narrates it, and charges your credits.